Adjust this function to us an ofnode instead of an offset, so it can be used with livetree. This involves updating all callers.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v3: None Changes in v2: None
drivers/clk/at91/pmc.c | 2 +- drivers/core/lists.c | 15 ++++++--------- drivers/cpu/cpu-uclass.c | 6 +++--- drivers/i2c/muxes/i2c-mux-uclass.c | 11 ++++------- drivers/led/led_bcm6328.c | 2 +- drivers/led/led_bcm6358.c | 2 +- drivers/led/led_gpio.c | 13 +++++-------- drivers/misc/tegra186_bpmp.c | 6 +++--- drivers/misc/tegra_car.c | 4 ++-- drivers/net/keystone_net.c | 6 +++--- drivers/pinctrl/pinctrl-uclass.c | 15 ++++++--------- drivers/usb/musb-new/ti-musb.c | 2 +- include/dm.h | 2 ++ include/dm/lists.h | 2 +- 14 files changed, 39 insertions(+), 49 deletions(-)
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index c552c75562..f4ec5fcb5e 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -79,7 +79,7 @@ int at91_clk_sub_device_bind(struct udevice *dev, const char *drv_name) if (!name) return -EINVAL; ret = device_bind_driver_to_node(dev, drv_name, name, - offset, NULL); + offset_to_ofnode(offset), NULL); if (ret) return ret; } diff --git a/drivers/core/lists.c b/drivers/core/lists.c index facf276474..b79f26dbe6 100644 --- a/drivers/core/lists.c +++ b/drivers/core/lists.c @@ -74,11 +74,12 @@ int lists_bind_drivers(struct udevice *parent, bool pre_reloc_only) int device_bind_driver(struct udevice *parent, const char *drv_name, const char *dev_name, struct udevice **devp) { - return device_bind_driver_to_node(parent, drv_name, dev_name, -1, devp); + return device_bind_driver_to_node(parent, drv_name, dev_name, + ofnode_null(), devp); }
int device_bind_driver_to_node(struct udevice *parent, const char *drv_name, - const char *dev_name, int node, + const char *dev_name, ofnode node, struct udevice **devp) { struct driver *drv; @@ -89,14 +90,10 @@ int device_bind_driver_to_node(struct udevice *parent, const char *drv_name, debug("Cannot find driver '%s'\n", drv_name); return -ENOENT; } - ret = device_bind(parent, drv, dev_name, NULL, node, devp); - if (ret) { - debug("Cannot create device named '%s' (err=%d)\n", - dev_name, ret); - return ret; - } + ret = device_bind_with_driver_data(parent, drv, dev_name, 0 /* data */, + node, devp);
- return 0; + return ret; }
#if CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA) diff --git a/drivers/cpu/cpu-uclass.c b/drivers/cpu/cpu-uclass.c index c57ac16b3a..73e4853939 100644 --- a/drivers/cpu/cpu-uclass.c +++ b/drivers/cpu/cpu-uclass.c @@ -63,11 +63,11 @@ U_BOOT_DRIVER(cpu_bus) = { static int uclass_cpu_init(struct uclass *uc) { struct udevice *dev; - int node; + ofnode node; int ret;
- node = fdt_path_offset(gd->fdt_blob, "/cpus"); - if (node < 0) + node = ofnode_path("/cpus"); + if (!ofnode_valid(node)) return 0;
ret = device_bind_driver_to_node(dm_root(), "cpu_bus", "cpus", node, diff --git a/drivers/i2c/muxes/i2c-mux-uclass.c b/drivers/i2c/muxes/i2c-mux-uclass.c index d243b8e32d..187e8a7c91 100644 --- a/drivers/i2c/muxes/i2c-mux-uclass.c +++ b/drivers/i2c/muxes/i2c-mux-uclass.c @@ -51,24 +51,21 @@ static int i2c_mux_child_post_bind(struct udevice *dev) /* Find the I2C buses selected by this mux */ static int i2c_mux_post_bind(struct udevice *mux) { - const void *blob = gd->fdt_blob; + ofnode node; int ret; - int offset;
debug("%s: %s\n", __func__, mux->name); /* * There is no compatible string in the sub-nodes, so we must manually * bind these */ - for (offset = fdt_first_subnode(blob, dev_of_offset(mux)); - offset > 0; - offset = fdt_next_subnode(blob, offset)) { + dev_for_each_subnode(node, mux) { struct udevice *dev; const char *name;
- name = fdt_get_name(blob, offset, NULL); + name = ofnode_get_name(node); ret = device_bind_driver_to_node(mux, "i2c_mux_bus_drv", name, - offset, &dev); + node, &dev); debug(" - bind ret=%d, %s\n", ret, dev ? dev->name : NULL); if (ret) return ret; diff --git a/drivers/led/led_bcm6328.c b/drivers/led/led_bcm6328.c index fa7c6d16d5..5d545c5096 100644 --- a/drivers/led/led_bcm6328.c +++ b/drivers/led/led_bcm6328.c @@ -236,7 +236,7 @@ static int bcm6328_led_bind(struct udevice *parent)
ret = device_bind_driver_to_node(parent, "bcm6328-led", fdt_get_name(blob, node, NULL), - node, &dev); + offset_to_ofnode(node), &dev); if (ret) return ret;
diff --git a/drivers/led/led_bcm6358.c b/drivers/led/led_bcm6358.c index a9a194b0e1..e8a3b64e68 100644 --- a/drivers/led/led_bcm6358.c +++ b/drivers/led/led_bcm6358.c @@ -201,7 +201,7 @@ static int bcm6358_led_bind(struct udevice *parent)
ret = device_bind_driver_to_node(parent, "bcm6358-led", fdt_get_name(blob, node, NULL), - node, &dev); + offset_to_ofnode(node), &dev); if (ret) return ret;
diff --git a/drivers/led/led_gpio.c b/drivers/led/led_gpio.c index 4106ecb679..9976635887 100644 --- a/drivers/led/led_gpio.c +++ b/drivers/led/led_gpio.c @@ -85,25 +85,22 @@ static int led_gpio_remove(struct udevice *dev)
static int led_gpio_bind(struct udevice *parent) { - const void *blob = gd->fdt_blob; struct udevice *dev; - int node; + ofnode node; int ret;
- for (node = fdt_first_subnode(blob, dev_of_offset(parent)); - node > 0; - node = fdt_next_subnode(blob, node)) { + dev_for_each_subnode(node, parent) { struct led_uc_plat *uc_plat; const char *label;
- label = fdt_getprop(blob, node, "label", NULL); + label = ofnode_read_string(node, "label"); if (!label) { debug("%s: node %s has no label\n", __func__, - fdt_get_name(blob, node, NULL)); + ofnode_get_name(node)); return -EINVAL; } ret = device_bind_driver_to_node(parent, "gpio_led", - fdt_get_name(blob, node, NULL), + ofnode_get_name(node), node, &dev); if (ret) return ret; diff --git a/drivers/misc/tegra186_bpmp.c b/drivers/misc/tegra186_bpmp.c index bd8b9602e0..d61bacfc44 100644 --- a/drivers/misc/tegra186_bpmp.c +++ b/drivers/misc/tegra186_bpmp.c @@ -112,19 +112,19 @@ static int tegra186_bpmp_bind(struct udevice *dev) debug("%s(dev=%p)\n", __func__, dev);
ret = device_bind_driver_to_node(dev, "tegra186_clk", "tegra186_clk", - dev_of_offset(dev), &child); + dev_ofnode(dev), &child); if (ret) return ret;
ret = device_bind_driver_to_node(dev, "tegra186_reset", - "tegra186_reset", dev_of_offset(dev), + "tegra186_reset", dev_ofnode(dev), &child); if (ret) return ret;
ret = device_bind_driver_to_node(dev, "tegra186_power_domain", "tegra186_power_domain", - dev_of_offset(dev), &child); + dev_ofnode(dev), &child); if (ret) return ret;
diff --git a/drivers/misc/tegra_car.c b/drivers/misc/tegra_car.c index 5db3c374ce..93639e1989 100644 --- a/drivers/misc/tegra_car.c +++ b/drivers/misc/tegra_car.c @@ -22,12 +22,12 @@ static int tegra_car_bpmp_bind(struct udevice *dev) debug("%s(dev=%p)\n", __func__, dev);
ret = device_bind_driver_to_node(dev, "tegra_car_clk", "tegra_car_clk", - dev_of_offset(dev), &child); + dev_ofnode(dev), &child); if (ret) return ret;
ret = device_bind_driver_to_node(dev, "tegra_car_reset", - "tegra_car_reset", dev_of_offset(dev), + "tegra_car_reset", dev_ofnode(dev), &child); if (ret) return ret; diff --git a/drivers/net/keystone_net.c b/drivers/net/keystone_net.c index f9ffd6d725..72ef42cca8 100644 --- a/drivers/net/keystone_net.c +++ b/drivers/net/keystone_net.c @@ -1008,8 +1008,8 @@ static int ks2_eth_bind_slaves(struct udevice *dev, int gbe, int *gbe_0) slave_name = malloc(20); snprintf(slave_name, 20, "netcp@slave-%d", slave_no); ret = device_bind_driver_to_node(dev, "eth_ks2_sl", - slave_name, slave, - &sl_dev); + slave_name, offset_to_ofnode(slave), + &sl_dev); if (ret) { error("ks2_net - not able to bind slave interfaces\n"); return ret; @@ -1029,7 +1029,7 @@ static int ks2_eth_bind_slaves(struct udevice *dev, int gbe, int *gbe_0) slave_name = malloc(20); snprintf(slave_name, 20, "netcp@slave-%d", slave_no); ret = device_bind_driver_to_node(dev, "eth_ks2_sl", slave_name, - slave, &sl_dev); + offset_to_ofnode(slave), &sl_dev); if (ret) { error("ks2_net - not able to bind slave interfaces\n"); return ret; diff --git a/drivers/pinctrl/pinctrl-uclass.c b/drivers/pinctrl/pinctrl-uclass.c index 0633b69bbe..02e269020d 100644 --- a/drivers/pinctrl/pinctrl-uclass.c +++ b/drivers/pinctrl/pinctrl-uclass.c @@ -121,34 +121,31 @@ static int pinctrl_select_state_full(struct udevice *dev, const char *statename) */ static int pinconfig_post_bind(struct udevice *dev) { - const void *fdt = gd->fdt_blob; - int offset = dev_of_offset(dev); bool pre_reloc_only = !(gd->flags & GD_FLG_RELOC); const char *name; + ofnode node; int ret;
- for (offset = fdt_first_subnode(fdt, offset); - offset > 0; - offset = fdt_next_subnode(fdt, offset)) { + dev_for_each_subnode(node, dev) { if (pre_reloc_only && - !dm_fdt_pre_reloc(fdt, offset)) + !ofnode_pre_reloc(node)) continue; /* * If this node has "compatible" property, this is not * a pin configuration node, but a normal device. skip. */ - fdt_get_property(fdt, offset, "compatible", &ret); + ofnode_read_prop(node, "compatible", &ret); if (ret >= 0) continue;
if (ret != -FDT_ERR_NOTFOUND) return ret;
- name = fdt_get_name(fdt, offset, NULL); + name = ofnode_get_name(node); if (!name) return -EINVAL; ret = device_bind_driver_to_node(dev, "pinconfig", name, - offset, NULL); + node, NULL); if (ret) return ret; } diff --git a/drivers/usb/musb-new/ti-musb.c b/drivers/usb/musb-new/ti-musb.c index 27018c73b6..de101319cd 100644 --- a/drivers/usb/musb-new/ti-musb.c +++ b/drivers/usb/musb-new/ti-musb.c @@ -227,7 +227,7 @@ static int ti_musb_wrapper_bind(struct udevice *parent) case USB_DR_MODE_HOST: /* Bind MUSB host */ ret = device_bind_driver_to_node(parent, "ti-musb-host", - name, node, &dev); + name, offset_to_ofnode(node), &dev); if (ret) { error("musb - not able to bind usb host node\n"); return ret; diff --git a/include/dm.h b/include/dm.h index e634814d74..f752792c92 100644 --- a/include/dm.h +++ b/include/dm.h @@ -10,6 +10,8 @@ #include <dm/ofnode.h> #include <dm/device.h> #include <dm/fdtaddr.h> +#include <dm/ofnode.h> +#include <dm/read.h> #include <dm/platdata.h> #include <dm/uclass.h>
diff --git a/include/dm/lists.h b/include/dm/lists.h index f55c41991b..d4d82d2fc4 100644 --- a/include/dm/lists.h +++ b/include/dm/lists.h @@ -85,7 +85,7 @@ int device_bind_driver(struct udevice *parent, const char *drv_name, * @devp: If non-NULL, returns the newly bound device */ int device_bind_driver_to_node(struct udevice *parent, const char *drv_name, - const char *dev_name, int node, + const char *dev_name, ofnode node, struct udevice **devp);
#endif